Mandel, J and Sousedík, B and Šístek, J (2009) Adaptive BDDC in Three Dimensions.
Full text not available from this repository.Abstract
The adaptive BDDC method is extended to the selection of face constraints in three dimensions. A new implementation of the BDDC method is presented based on a global formulation without an explicit coarse problem, with massive parallelism provided by a multifrontal solver. Constraints are implemented by a projection and sparsity of the projected operator is preserved by a generalized change of variables. The effectiveness of the method is illustrated on several engineering problems.
| Item Type: | Article |
|---|---|
| Additional Information: | 28 pages, 9 figures, 9 tables |
| Subjects: | UNSPECIFIED |
| Divisions: | Div D > Structures |
| Depositing User: | Cron Job |
| Date Deposited: | 05 Feb 2012 19:00 |
| Last Modified: | 18 Jun 2012 01:13 |
| DOI: | 10.1016/j.matcom.2011.03.014 |
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